module TestRanges

using Base.Test
using RLEVectors

@testset begin

# disjoin_length
@test disjoin_length([],[]) == 0
@test disjoin_length([4,5],[]) == 2
@test disjoin_length([],[9,10,12]) == 3
@test disjoin_length([1,2,3],[4,5,6]) == 6
@test disjoin_length([1,2,3],[3,5,6]) == 5
@test disjoin_length([1,3],[2,5,6]) == 5
@test disjoin_length(RLEVector([1,2], [1,3]), RLEVector([3,2,1], [2,5,6])) == 5

# disjoin
@test disjoin( [1,3,8,10],[3,4,9,10] ) == [1,3,4,8,9,10]
@test disjoin( [3,4,9,10], [1,3,8,10] ) == [1,3,4,8,9,10]

@test disjoin( RLEVector([1,2,3,4], [1,3,8,10]), RLEVector([4,5,6,7],[3,4,9,10])) == ([1,3,4,8,9,10], [1,2,3,3,4,4], [4,4,5,6,6,7])
@test disjoin( RLEVector([4,5,6,7],[3,4,9,10]), RLEVector([1,2,3,4], [1,3,8,10])) == ([1,3,4,8,9,10], [4,4,5,6,6,7], [1,2,3,3,4,4])

# rangeMeans

x = RLEVector( collect(2:2:20) )
y = RLEVector( collect(1:1:10) )
    
ranges = [ 1:1, 1:2, 2:3, 4:8, 1:10, 9:10, 10:10 ]
@test [ mean(x[ r ]) for r in ranges ] == rangeMeans( ranges, x )
    
end # testset

end # module
